Active B12 With L-5-MTHF®

Vitamins

Brand: Seeking Health

LozengeVitaminOff Market
Click to view full label

Net Contents

60 Lozenge(s)

Serving Size

1 Lozenge(s)

Servings Per Container

60

Supplement Form

Lozenge

Bar Code (UPC/SKU)

7 00580 72342 8

Product Version

REV. 011017 ZCL-SKGHEALTH-B12W5-01

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

2 ingredients report a %DV; 2 meet or exceed 100% DV.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Lozenge(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Folate(Glucosamine Salt, Quatrefolic (6S)-5-Methyltetrahydrofolic Acid)800 mcg DFE200%
Vitamin B12(Adenosylcobalamin, Methylcobalamin)1000 mcg41667%

Not Present

Other Ingredients

XylitolAscorbyl Palmitatenatural Cherry flavorSilica

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: Take 1 lozenge daily, or as directed by your healthcare professional. Lozenge may be broken into smaller pieces if lower dosage is desired.

Warnings & Precautions

Precautions re: Children

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Precautions re: Pregnant or Nursing or Prescription Medications

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Precautions re: Children

Storage: Keep closed in a cool, dry place out of reach by children.

Storage

Storage

Storage: Keep closed in a cool, dry place out of reach by children.

Formulation

Formula re: Contains

Active B12 with L-5-MTHF provides two active coenzyme forms of Vitamin B12 along with L-5-MTHF, an active and most prevalent form of Folate in the body, in an easy-to-deliver lozenge.

Formula re: Contains

Active B12 with L-5-MTHF

Formulation re: Does NOT Contain

Does Not Contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, GMO, gluten, artificial flavors, or artificial colors.

Formula re: Contains

Active B12 with L-5-MTHF meets or exceeds cGMP quality standards.

FDA Statements

FDA Disclaimer Statement

This statements has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Physician formulated

Brand IP Statement(s) re: (c), (TM), (SM)

Quatrefolic is a registered trademark of Gnosis S.p.A. Produced under US Patent 7,947,662.

General: Product/Version Code

REV. 011017 ZCL-SKGHEALTH-B12W5-01

General Statements: All Other Content

This package is completely recyclable

Manufacturer & Distributor

Distributor

Seeking Health

3140 Mercer Ave, Bellingham, WA, 98225

(800) 547-9812

Market Reference

$12.99 – $163.20· 40 listings
  • Seeking Health L-5-MTHF

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    $20.00
  • Seeking Health Active B12 5000 60 Lozenges

    Seeking Health4.9(126)
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  • Seeking Health Active B12 1000, 1000 Mcg B12 As Adenosylcobalamin And Methylcoba

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    $20.00
  • Seeking Health Methyl B12 with L-Methylfolate

    Vitacost.com4.9(1400)
    $27.00
  • Methyl B12 With L-Methylfolate | Seeking Health 6-Pack

    Seeking Health
    $137.70
  • Seeking Health Methyl B12 5000

    Target4.9(230)
    $30.00
  • Seeking Health Optimal Liposomal Active B12 with L-5-MTHF

    Nutriessential.com
    $27.00
  • Seeking Health Methyl B12 1000

    Target4.8(262)
    $20.00

Where to Buy Locally

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Research & Studies

  • Vitamins, Vascular Health and Disease

    G Ayoub - Nutrients, 2025 - mdpi.com

    … it can be converted to the active form 5-methyl-(6S)-tetrahydrofolate L-5-MTHF (or L-methylfolate) … vitamin B12 deficiency: High folate intake can mask hematological signs of vitamin B12 …

    202511 citations
  • Folate from probiotic bacteria and its therapeutic applications

    G Megala, M Kavitha - Archives of Microbiology, 2025 - Springer

    … vitamin B12 and vitamin B6 work synergistically with folate in homocysteine metabolism pathway, supplementation with vitamin B12 and vitamin … production of L-5-MTHF, underscoring …

    202510 citations
  • Comparative Analysis of Treatment With Folate Forms in Clinical Practice

    O Skavinska, Z Rossokha, V Stefanyshyn… - Nutrition …, 2025 - academic.oup.com

    … anemia (which may be masked by vitamin B12 deficiency), reduced folate transformation in the … The use of L-5-MTHF instead of sFA may further reduce this concern, because the former …

    20251 citations
  • 11 Evidence-Based Methylfolate Benefits (2026 Guide)

    HDM Work - biochron.net

    … Methylfolate (also known as L-5-MTHF or levomefolic acid) is the bioactive form of vitamin … with methylcobalamin (vitamin B12) and pyridoxal-5-phosphate (active vitamin B6). The …

  • Life Extension, Pure Encapsulations, or Seed's DM-02: Finding Your Multivitamin Match

    AC Look - seed.com

    … L-5-MTHF (folate), activated B12, and a sustained-release CoQ10 blend. The formula also includes lutein and zeaxanthin for eye health—nutrients often overlooked in standard multis. …

  • Personalized Genetic Health Report

    WD Crick - 2026 - wholegene.health

    … entirely and using methylfolate (L-5-MTHF) 800-1000mcg daily instead. Consider discussing homocysteine testing with your healthcare provider. … Masking of vitamin B12 deficiency …

    2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-03-23. DSLD Label ID: 174310. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.